Dave Lennox Signature® Collection
SLP98V Variable-Capacity Gas Furnace
The quietest high-efficiency furnace you can buy1!
Imagine a furnace that not only makes you feel perfectly comfortable, but will make you feel even better about your decision month after month. That's the power of the SLP98V, which uses exclusive Precise Comfort™ technology to significantly reduce your heating costs.
Here are some of the top features of the SLP98V:
Efficiency rating of up to 98.2% AFUE can save you over $800 dollars each year*, compared to standard furnaces.
ENERGY STAR® qualified which means the furnace meets or exceeds U.S. federal guidelines for energy efficiency.
This product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
Variable-capacity operation works much like the cruise control system of high-performance automobiles, automatically making adjustments as necessary to allow maximum fuel efficiency.
Features and Benefits
Warranty and Specs
Rated 4.8 out of 5 by 290 reviewers.
Rated 5 out of 5 by Rexx High performance, quiet, efficient furnace The SLP98V is a highly efficient, quiet, high performance furnace. With a 98% efficiency rating for propane or natural gas is phenomenal. Converted from Oil heat to propane with a 18% increased efficiency rating not even factoring in the efficiency of the modulating system. Instaled a combination unit with heat pump and A/C for all season home comfort management. The dynamic thermostat monitor has multiple seasonal programs and times for personalized efficiency by home life. The thermostat even includes outside temperature, humidity and temperature settings. Highly recommend the combination units. November 16, 2012
Rated 5 out of 5 by Parsgreat Silent and sweet! This has been a great furnace so far providing very even heating throughout the house. It is almost noiseless when running. We leave the fan on at all times and cannot hear it. It has provided a high level of comfort that we had not had for the first ten years in our home. Thanks Lennox August 23, 2014
Rated 5 out of 5 by Donna55 Best furnace This furnace does pretty much everything you would expect from the highest rated furnacefrom thisd company August 16, 2014
Rated 5 out of 5 by jdkohn Even temperature This furnace lives up to its billing. It is the quietest furnace I've ever heard. It brings the temperature up so evenly and cools the same. I am glad I invested in this furnace. I would recommend this unit to anyone in the market for a new unit. August 11, 2014
Rated 5 out of 5 by Don45 Lennox furnace review We choose this furnace for its variable speed blower motor. We live in a hot climate so heating was not as important as cooling efficiency although this unit does have a two stage level of heating. The unit is very quiet and most of the time runs at a low speed to cool the house. We can hardly tell if the unit is running or not. The house temperature never varies no matter how hot it is outside. August 8, 2014
Rated 5 out of 5 by papajones Furnace has great features. We have just replaced a 25 year old Lennox furnace. It has been a week since installation. So far product is as advertised. It has been running in air conditioning mode. It is very quite, so much so we do not hear it. The cooling is very even without big swings in temperature. August 7, 2014
Rated 5 out of 5 by Randall Great product. I would order it again. Only positive things to say about it. August 7, 2014
Rated 5 out of 5 by Bearcat Nice product The only down feature was a fact that it smelled, when turned on like a new heating product smell. This will continue for the first couple of years when turned on. Then the smell will wear itself out. August 6, 2014
*This chart depicts potential energy savings you can expect from the SLP98V furnace, versus older furnaces with lower efficiency ratings. Criteria used in this example are 2,000 full-load heating hours, with a 60,000 Btuh heating design load and $1.368 ccf for gas. Your actual savings may vary, depending on the weather patterns in your local area, local fuel rates and your individual lifestyle.
**iComfort Wi-Fi® Touchscreen thermostat must be installed with an iComfort-enabled indoor unit for maximum performance.